Multiple plan years W sponsor index DOL Form 5500

Plans by Sponsor: W

Compiled by PlainRetire Editorial , Retirement Plans Editorial Team

ERISA Form 5500 plan record drawn from DOL EBSA, verify with linked source filings below.

3,553 retirement plans with sponsors starting with "W"

Browsing Retirement Plans: Sponsors Starting With "W"

This letter index groups 3,553 retirement plans whose sponsor name begins with the letter "W". The full browse index covers 107,181 plans across all 26 letters of the alphabet. Results are paginated 50 per page, and you are currently viewing page 12 of 72. Each listing links to a detail page with the plan's Form 5500 fields, plan type, total assets, participant count, sponsor EIN, state of record, and filing status for that plan's most recently filed plan year (listings on this index span multiple plan years, sortable below).

Sort controls above let you reorder the list by sponsor name (default alphabetical), participant count (largest first), or plan year. The participant column shows total covered workers, a mix of active employees, separated employees with remaining balances, and retirees receiving benefits. Sponsors are listed as they appear on the Form 5500 filing, which may differ from the public-facing corporate brand; a single holding company can sponsor multiple plans, and large employers may also appear under subsidiary names.

All data on this page comes from U.S. Department of Labor Form 5500 annual returns released through EFAST2. The dataset covers plans with 100+ participants plus smaller plans that file voluntarily. Figures reflect a single plan-year snapshot and fluctuate with market performance, contributions, and benefit payouts. This browse index is informational only, summarizing public regulatory filings for research and educational purposes, and is not retirement, tax, legal, or financial advice. Before relying on any figure to evaluate an employer's plan or make retirement decisions, verify the underlying filing directly on EFAST2 and consult a qualified professional.

Showing 551–600 of 3,553

Sort by: Sponsor Name Participants Plan Year

Plan	State	Type	Participants
Washington & Jefferson College Defined Contribution Plan Washington & Jefferson College	PA	Profit Sharing	331
Washington - St. Tammany Electric Cooperative, Inc. Employees' Savings Plan and Trust Washington - St. Tammany Electric Cooperative Inc.	LA	401(k)	95
Washington Administrative Svcs 401(k) Savings & Investment Plan Washington Administrative Svcs	PA	401(k)	72
Washington and Lee University Defined Contribution Plan Washington and Lee University	VA	Profit Sharing	1,079
Washington Athletic Club 401(k) Savings Plan Washington Athletic Club	WA	401(k)	225
Washington Athletic Club Employees Retirement Plan Washington Athletic Club	WA	Defined Benefit (Pension)	30
Washington Auto Mall 401(k) Plan Washington Automobiles, Inc. Dba South Hills Toyota	PA	401(k)	144
Washington Bancorp Employee Stock Ownership Plan Washington Bancorp	IA	401(k)	23
Washington College Defined Contribution Retirement Plan Washington College	MD	Profit Sharing	496
Washington Companies 401(k) Retirement Savings Plan Washington Companies	MT	401(k)	2,112
Wcla, Inc.401(k) Plan Washington Contract Loggers Association, Inc.	WA	401(k)	10
Leap Services Profit Sharing/401(k) Plan Washington County Eoc Inc.	NY	401(k)	102
Washington County Internal Medicine, PC Profit Sharing Plan & Trust Washington County Internal Medicin	GA	401(k)	17
Washington County Mental Health Services, Inc. 403b Plan Washington County Mental Health Services, Inc.	VT	Profit Sharing	657
Washington County Opportunities 401(k) Plan Washington County Opportunities, Inc.	MS	401(k)	238
Washington County Tractor, Inc. 401(k) Plan Washington County Tractor, Inc.	TX	Profit Sharing	193
Arena Stage Retirement and Savings Plan Washington Drama Society, Inc.	DC	401(k)	172
Staff Retirement Plan of the Washington Education Association Washington Education Association	WA	Defined Benefit (Pension)	181
Washington Education Association Staff 401(k) Plan Washington Education Association	WA	401(k)	243
Washington Emergency Care Physicians 401(k) Profit Sharing Plan Washington Emergency Care Physicians, Inc., P.S.	WA	401(k)	202
Bha/Wes 401(k) Plan Washington Energy Service Co LLC	WA	401(k)	482
Washington Episcopal School Tiaa-Cref Retirement Plan Washington Episcopal School	MD	Profit Sharing	94
Washington Episcopal School Tiaa-Cref Retirement Plan Washington Episcopal School	MD	401(k)	90
Washington Federal Bank 401(k) Plan Washington Federal Bank	WA	401(k)	2,055
Washington Financial Bank 401(k) Plan Washington Financial Bank	PA	Profit Sharing	161
Washington Fruit Retirement Savings Plan Washington Fruit & Produce Company	WA	401(k)	1,156
Washington Gaming, Inc. 401(k) Plan Washington Gaming, Inc.	WA	401(k)	569
Washington Gas Light Company Cap Appr Plan/Union Washington Gas Light Company	DC	401(k)	933
Washington Gas Light Company Savings Plan Washington Gas Light Company	DC	401(k)	960
Washington Gas Light Company Employees' Pension Plan Washington Gas Light Company	DC	Defined Benefit (Pension)	542
Washington Golf & Country Club 401(k) & Profit Sharing Plan Washington Golf & Country Club, Inc.	VA	401(k)	174
Washington Health System Greene Retirement & Savings Plan Washington Health System Greene	PA	Profit Sharing	170
Washington Holdings Management Company, LLC 401(k) Plan Washington Holdings Management Company, LLC	WA	401(k)	45
Washington International School Defined Contribution Retirement Plan Washington International School	DC	Profit Sharing	190
Washington Legal Clinic for the Homeless, Inc 401(k) Retirement Plan Washington Legal Clinic for the Homeless, Inc.	DC	401(k)	16
Wmf, Inc. Profit Sharing Plan Washington Metal Fabricators, LLC	MO	401(k)	93
Washington Mills Electro Minerals Corporation 401(k) Plan for Hourly Rated Employees of United Steel Workers. AFL-CIO Local 4-2058 Washington Mills Electro Minerals Corporation	NY	401(k)	42
Washington Mills Hennepin, Inc. Hourly 401(k) Plan Washington Mills Hennepin, Inc.	NY	401(k)	79
Washington Mills Management, Inc. 401(k) & Profit Sharing Plan Washington Mills Management, Inc.	NY	401(k)	224
Washington Music Sales Center, Inc. 401(k) Plan Washington Music Sales Center, Inc.	MD	401(k)	76
Wnbc 401(k) Plan Washington Nationals Baseball	DC	401(k)	439
Major League Baseball Pension Plan for Non-Uniformed Personnel Washington Nationals Baseball Club, LLC	DC	Defined Benefit (Pension)	366
Washington Odd Fellows Home 401(k) Profit Sharing Plan & Trust Washington Odd Fellows Home	WA	401(k)	187
Washington Outpatient 401(k) Plan Washington Outpatient Surgery Center	CA	401(k)	80
Washington Permanente Medical Group Cash Balance Pension Plan Washington Permanente Medical Group	WA	Defined Benefit (Pension)	1,111
Wpmg 401(k) Retirement Savings Plan Washington Permanente Medical Group, P.C.	WA	401(k)	1,724
Washington Physician Group 401(k) Retirement Savings Plan Washington Physician Service Organization	PA	401(k)	266
Washington Properties, Inc. 401 (K) Profit Sh. Pla Washington Properties, Inc.	PA	401(k)	10
Washington Radiology Associates, PLLC Profit Sharing Plan Washington Radiology Associates, PLLC	VA	401(k)	24
Washington Regional 401(k) Plan Washington Regional Medical System	AR	401(k)	3,463

Browse all → | Rankings →

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Why Form 5500 Data Matters for Retirement Planning

Form 5500 is the annual return that virtually every private-sector retirement plan in the United States files with the Department of Labor. The filing covers funding, participant counts, plan investments, fees, service providers, and corrective contributions. Because the data is collected for regulatory oversight rather than marketing, it is one of the most consistent windows into the retirement economy: the same questions are asked of plans across all industries and all states, year after year. That consistency makes it possible to compare plans, sponsors, and markets on equal footing, a kind of comparability that voluntary survey data and vendor brochures cannot provide.

PlainRetire reorganizes the Form 5500 universe so a participant, employer, or analyst can ask everyday questions of the dataset without reading thousands of pages of agency documentation. Browsing by state surfaces concentration patterns: where pension assets sit, which states host the largest 401(k) sponsors, where retirement coverage trails the national average. Browsing by industry reveals the structural difference between sectors that historically relied on defined-benefit pensions and sectors that adopted defined-contribution plans early. Browsing by plan size highlights both the largest sponsors, typically Fortune 500 employers and multi-employer Taft–Hartley funds, and the long tail of small plans that collectively cover millions of workers.

What This Hub Page Aggregates

Each hub page on PlainRetire is a navigable index into the underlying database. The page shows summary counts, the most recent Form 5500 vintage, and direct links to individual plan detail pages. Detail pages carry the canonical filings, schedules where applicable, and audit trail back to the DOL's EFAST2 disclosure portal. Where the underlying dataset supports it, hub pages also expose key aggregates: total participant counts, aggregate assets, plan-type breakdowns (401(k), pension, profit-sharing, ESOP), and changes over the most recent reporting period.

Plan data is updated as DOL releases new annual Form 5500 datasets. Filings have a roughly seven-month lag from plan year end, so the most recent vintage typically reflects the previous full calendar year. This lag is inherent to the disclosure regime, plans are given time to gather audit reports and service-provider statements, and PlainRetire reflects the timing transparently rather than backfilling estimates.

Reading the Data With Appropriate Caveats

Aggregate numbers are useful for trend-spotting and structural comparison; they are less useful for decisions about a specific plan. The participant count for a state, for instance, includes both very large plans (which dominate the total) and very small plans (which influence median but not mean). When evaluating a specific employer's plan, drill into the plan detail page and consider plan-type, asset-mix, fee structure, and audit history, these details are flattened in any hub-level aggregate. Where regulatory updates change the categorization of a plan, PlainRetire preserves the historical filing alongside the most recent one so longitudinal analyses remain valid.

Browsing Retirement Plans: Sponsors Starting With "W"

Related

Why Form 5500 Data Matters for Retirement Planning

What This Hub Page Aggregates

Reading the Data With Appropriate Caveats